Get together with some folks and write a sentences or phrases about the sun. Print these and cut each one out into a separate line of text.
Draw a circle, colour it like the sun and stick each line around the edge like rays of sunlight. Scan or phootograph your poetic sunburst and post it to flickr with the tag greenbelt:sunproject=poem
[if the words are not easily read on the image, you could write them into the 'description'...]


